Keysight Agilent 11713A
The 11713A attenuator/switch driver provides HP-IB or “local” front panel drive control for programmable attenuators and electromechanical switches. Concurrently drive up to two 8494/5/6/7, 84904/6/7K/L programmable attenuators and two electromechanical switches (8761, 8762, or 8765 series).